Tuff Stuff - GM 1987-1994 1-Wire (CS130)

Tuff Stuff’s CS130 GM style alternators have a custom voltage regulator that lets the alternator be used as a 1-wire alternator or can be factory wired like the OEM alternator. Available in a chrome plated, black chrome, polished aluminum, stealth black and Factory Cast PLUS+ finishes, these alternators output 105 amps or 160 amps. Every Tuff Stuff alternator is hand built and load tested in Cleveland, Ohio.